Malicious Code Detected in eslint-plugin-coda-rules: A Critical Security Alert

eslint-plugin-coda-rules Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-19852: Malicious code in eslint-plugin-coda-rules (npm). Affected versions are not published. No fix is published. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored MarkAI Find prospects already talking about the problem you solve AI watches the communities your customers use to find qualified prospects, then alerts you when a conversation is worth joining. See MarkAI

Background

eslint-plugin-coda-rules is an npm package designed to provide a set of linting rules for the Coda application framework. It enhances code quality by enforcing coding standards and best practices. However, the package has been found to contain malicious code, posing significant security risks to users who integrate it into their projects.

Vulnerability Detail

The vulnerability originates from the inclusion of malicious code within the eslint-plugin-coda-rules package. This code can potentially compromise the security of applications that utilize the package, leading to unauthorized access, data breaches, or other malicious activities. The specific nature of the malicious code has not been disclosed, but its presence in the package is a serious concern for developers relying on this tool for code quality.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall eslint-plugin-coda-rules

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Workaround

As a temporary workaround, you can avoid using eslint-plugin-coda-rules until a secure version is released. Consider using alternative linting tools or packages that do not have known vulnerabilities.

Conclusion

The discovery of malicious code in the eslint-plugin-coda-rules package highlights the importance of vigilance in managing open-source dependencies. Developers should take immediate action to remove the affected package and monitor for updates or alternatives to ensure the security of their applications.

See every vulnerability recorded for eslint-plugin-coda-rules →

Share this vulnerability

FAQ

eslint-plugin-coda-rules is an npm package that provides linting rules specifically for the Coda application framework, aimed at improving code quality.

The malicious code was identified by security researchers from Amazon Inspector, who reported the findings to the community.

Using this package can expose your application to security vulnerabilities, including unauthorized access and potential data breaches.

You can use Vulert, a tool that monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without any signup.

If you have already integrated eslint-plugin-coda-rules into your project, it is crucial to uninstall it immediately and consider alternative solutions.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall eslint-plugin-coda-rules

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback